#include<stdio.h>
#include<string.h>
typedef struct 
{
    char name[20];
    int age;
    int id_num;
}student_t;
int main(void)
{
    student_t Xiaoming;
    strcpy(Xiaoming.name, "Xiaoming");
    Xiaoming.age = 16;
    Xiaoming.id_num = 9527;
    printf("\t%s\t%d\t%d", Xiaoming.name, Xiaoming.age, Xiaoming.id_num);
    return 0;
}
